ANNUAL MAINTENANCEANDINSPECTION
ELECTRICAL SHOCK HAZARD.
Failure to follow this warning could result in personal
injury, death and/or property damage.
Turn off electric power supply at disconnect switch or
service panel before removing any access or service
panel from unit.
The annual inspection should include cleaning as required
to ensure efficient operation of the unit. To simplify access,
remove all access panels and the top from the unit if
possible.
Condenser Fan Motor
Note: The condenser fan motor is permanently lubricated.
No further lubrication is required. Do not attempt to
lubricate the condenser fan motor.
Clean the surrounding area and the condenser and
evaporator coils. Use caution to avoid damage to coil fins.
BLOWER MOTOR ACCESS
1. Remove the blower access panel
2. Remove the three screws securing the blower motor
housing. If unit has a support bracket, remove the two
screws securing the bracket.
3. Remove the two red wires attached to the limit switch
and remove the limit switch.
Motor removal and replacement
This method is required to replace or repair blower wheel,
blower housing, or any unreachable components behind
blower assembly.
1. Remove all screws around rim of unit top, (except
screws which are inaccessible because of proximity to
structure).
2. Raise unit top at corner of unit closest to blower at least
2" and place a sturdy brace at least 2" thick between top
and unit corner. A 2X4 piece of wood is ideal for this.
3. Disconnect all wires from housing and slide housing out
of unit. Reverse this process to reinstall.
Circulating Air Blower
Visually inspect the blower wheel for accumulations of dirt
or lint. Clean the compartment and the blower wheel. If
accumulation is excessive on blower wheel, or does not
easily remove, it will be necessary to remove the blower
assembly.
Note: The blower motor is permanently lubricated. No
further lubrication is required. Do not attempt to lubricate
the blower motor.
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